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2-1437381-0 Datasheet, PDF (1/1 Pages) Tyco Electronics – B100, #B100 Series, One-Piece Blocks, 600 V — Phenolic
BUCHANAN Terminal Blocks
Note: All part numbers
are RoHS Compliant.
B100, #B100 Series, One-Piece Blocks, 600 V — Phenolic
Material & Finish
Housing Material—Phenolic, filled
flame retardant
Flammability—UL94V-1
Color—Black
Contacts
Standard Material—Electrical grade
copper or copper alloy conductor. Steel
screws plated to resist corrosion in most
industrial applications.
Brass Material—For Corrosive
Environment (2B100, 4B100 Series)
Nickel plated brass straps and screws.
Meets specification QQ-N-290A Class 1,
Grade G
Circuits
Contact Type
Steel Screw
w/Strap
Part Number Catalog Number
Tubular
Clamp
Part Number Catalog Number
Brass Screw
w/Strap
Part Number Catalog Number
Wire Range—Strap Screw: #18-8
AWG solid or stranded; Tubular Clamp:
#14-6 AWG solid or stranded
AMPACITY
Screw Type—Strap Screw: #10-32
Binding Head; Tubular Clamp:
#1/4"[6.35]-28 Set Screw
Strap Screw—7/16" [11.11] max. lug
width
Standard
2
4
6
50A
2-1437382-6
3-1437382-0
4-1437382-0
B102
B104
B106-BU
65A
2-1437382-8
3-1437382-6
4-1437382-5
B102S
B104S
B106S
50A
2-1437381-0
2-1437381-2
2-1437381-6
2B102
2B104
2B106
Mechanical Properties
Pitch (terminal spacing)—
.63" [16.00]
Wire Strip Length—Strap Screw: as
needed for lugging; Tubular Clamp:
1/2" [12.1]
Electrical Properties
8
12
Shorting*
2
4
6
8
12
4-1437382-9
5-1437382-9
4-1437381-0
4-1437381-1
4-1437381-3
4-1437381-5
4-1437381-7
B108
B112-BU
3B102P
3B104P
3B106P
3B108P
3B112P
5-1437382-5
6-1437382-7
—
—
—
—
—
B108S
B112S
—
—
—
—
—
3-1437381-0
3-1437381-3
5-1437381-6
5-1437381-7
5-1437381-8
5-1437381-9
6-1437381-0
2B108
2B112
4B102P
4B104P
4B106P
4B108P
4B112P
Maximum Current—70A for a single
#6 AWG wire
Operating Voltage—Blocks meet
600V creepage and clearance
requirements for general industrial
control equipment and panelboards;
greatly exceeds IEEE switchgear
standards for 750 volts.
Dielectric Strength (RH 40% @
sea level)—300 Volts/mil thickness
per ASTM D149
Circuits
Strap Screw
#8 & Smaller
Removable Link
2
8-1437381-4 5B102
4
8-1437381-5 5B104
6
8-1437381-7 5B106
8
8-1437381-8 5B108
12
9-1437381-0 5B112
Threaded
Post & Nut
—
—
—
—
—
—
—
—
—
—
UL High Voltage Arc Tracking
(in./min.)—.49-.58 [12.45-14.73]
Stud, #10-32
2
—
—
1-1437382-8 7B102
Environmental Properties
Max. Continuous Temperature—
150°C (302°F)
Water Absorption (24hrs. % wt.
gain)—.45% per ASTM D570
Chemical Resistance—Resistant to
acids, alkalies, and aliphatic
hydrocarbons and ketones per
ASTM D543
4
—
—
2-1437382-0 7B104
6
—
—
2-1437382-1 7B106
8
—
—
2-1437382-2 7B108
12
—
—
2-1437382-3 7B112
Notes:
For prenumbered marking strip, add suffix “N” to Catalog Number. Cannot
be used on 3B or 4B series.
For factory assembled hinged cover, add suffix “H” to
Catalog Number. Cannot be used on 3B or 4B series.
Radiation Resistance (ergs G-1
(C)—2.7 x 108 min
For factory assembled thumbscrew-fastened cover, add suffix “T” to Catalog
Number. Cannot be used on 3B or 4B series.
UL Independent Testing
Service Recognitions
Screws and removable links shipped unassembled.
Wire Sizes—Solid or Stranded,
Tubular Clamp
*Shorting blocks are supplied with 2 shorting screws each.
Except for 3B and 4B Series
1—#6 AWG, 1—#8 AWG, 1or 2 —
#10 AWG, 1or 2—#12 AWG, 1 to 3—
#14 AWG, 1 —#10 & 1 —#12 AWG
1 — #12 & 1 — #14 AWG
LR25557 E63810
290
Catalog 1308389
Revised 6-07
www.tycoelectronics.com
Dimensions are in millimeters
and inches unless otherwise
specified.
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-1106-0803
South America: 55-11-2103-6000
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 8706-080-208